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A comment on A Close Look at a Spinlock. Parent comment

Re:A Close Look at a Spinlock by sydthrowaway on Saturday November 06, 2021 @08:29PM (#29135227)
Don’t you have to constantly check the status of the lock?
[ Parent | on HN ]
Re:A Close Look at a Spinlock by chrisseaton on Saturday November 06, 2021 @08:33PM (#29135254)
No, because if someone wants to release an OS lock they have to tell you.
[ Parent | on HN ]